#include "student.h"
#include <QDebug>

Student::Student(QObject *parent) : QObject(parent)
{

}

void Student::treat()
{
    qDebug()<<"请老师吃饭！";
}
void Student::treat(QString foodName)
{
    //QString ->char * 先转成QByteArray  ( .toUtf8() )再转char * ( .data() )
    qDebug()<<"请老师吃饭，老师要吃："<<foodName.toUtf8().data();
}
